On Mon, Feb 13, 2017 at 1:02 PM, ags <[email protected]> wrote:
> I downloaded a new image onto an SD card and booted my BBB. I then edited
> the /boot/uEnv.txt file to remove the comment from the last line to enable
> flashing to the eMMC upon reboot. It worked as expected.
>
> Now I have an SD card with an image that I could use again as a backup boot
> device - but I need to re-comment the flasher line. If I boot from the SD
> card it will flash again (correct?). How can I get access to the
> /boot/uEnv.txt file on the SD card? Can I mount it somehow after booting
> from the eMMC? I tried to mount the SD card on a Mac to edit the file, but
> only the FAT partition was accessible.


Just plug it in after it boots off the eMMC..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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